APEX 18” FL-5 and SM-10 Wheels

Deal Details

This deal is back for another round. These are our newest wheel designs which offer new aesthetic and functional features that build on APEX principles: Strong, Lightweight, Affordable. To top it off, these wheels feature the same massive brake clearance as our EC-7 wheels, and weight is reduced by CNC machining material out from the spokes to give an “I” beam design.

This will be the last 18” wheel Group Buy of 2018 so be sure to sign up if you are interested in a functional and affordable wheel setup with a proven track record. Street, track or race, we’ve got you covered with a wide variety of chassis specific fitments.

This deal allows enthusiasts around the world to “Gang Up” for a chance to receive the largest discount offered on our 18” wheels. The more enthusiasts that pledge, the greater the discount will be. With the ability to set a required discount, there is no risk in signing up early, as orders will only be processed if we unlock your desired discount.

Group Buys Aren't What They Used To Be

Group Buy Milestones

Deal Locks

Finalization

Ships

10/23/2018 11:59PM Pacific

48 hours after lock

November 2018

Product Details

FL-5 Finishes

Race Silver

Anthracite

Satin Black

FL-5 Lip Sizes

Medium Lip

Deep Lip

FL-5 Specifications

Diameter

Bolt Pattern

Center Bore

18"

5x120mm

72.56mm

FL-5 Sizes & Offsets

Width

Offset

Weight

Lip Depth

8.5"

ET35

19 lbs

Medium

9.0"

ET30

19.5 lbs

Medium

9.5"

ET22

20.3 lbs

Deep

ET28

20.9 lbs

Medium

ET35

20 lbs

Medium

10.0"

ET25

20.5 lbs

Deep

10.5"

ET22

21 lbs

Deep

ET40

21.2 lbs

Deep

11.0"

ET44

21.3 lbs

Deep

FL-5 Finishes & Prices

Size

Available Finishes

MSRP

18x8.5" ET35

$384

18x9" ET30

$394

18x9.5" ET22

$409

18x9.5" ET28

$409

18x9.5" ET35

$409

18x10" ET25

$419

18x10.5" ET22

$439

18x10.5" ET40

$439

18x11" ET44

$459

SM-10 Finishes

Race Silver

Anthracite

Satin Black

SM-10 Face Profiles

Profile 2

Profile 3

SM-10 Specifications

Diameter

Bolt Pattern

Center Bore

18"

5x120mm

72.56mm

SM-10 Sizes & Offsets

Width

Offset

Weight

Face Profile

8.5"

ET35

18.4 lbs

Profile 2

9.0"

ET30

19.5 lbs

Profile 2

9.5"

ET22

20.3 lbs

Profile 3

ET35

20 lbs

Profile 2

10.0"

ET25

21 lbs

Profile 3

ET33

20.7 lbs

Profile 2

10.5"

ET22

21 lbs

Profile 3

11.0"

ET44

21 lbs

Profile 3

SM-10 Finishes & Prices

Size

Available Finishes

MSRP

18x8.5" ET35

$384

18x9" ET30

$394

18x9.5" ET22

$409

18x9.5" ET35

$409

18x10" ET25

$419

18x10" ET33

$419

18x10.5" ET22

$439

18x11" ET44

$459

We Know What Fits

We’ve done countless hours of test-fitting to come up with the perfect chassis-specific widths and offsets. Whether you’re looking for a clean and conservative OEM+ fitment or an all-out aggressive track/race setup, we’ve got you covered. Check out our guides below.

Don’t see your chassis listed? Use the "Message Vendor" button to contact one of our BMW Product Experts.

Design

Click on the tabs below to learn more about each wheel design

Fit MattersThe right solution for every application

The FL-5 wheel includes details specifically implemented to enhance the BMW owners' track day and street performance experience. An optimized car setup begins with the right wheel and tire fitment, and without model-specific attention, maximum performance is compromised. These wheels were developed for various BMW chassis’s and will work in either square or staggered configurations.

Lip SizesOne design, many levels of beauty

Two lip depths will be utilized to maximize spoke concavity and reduce weight on the FL-5 design.

The medium lip is offered on narrow-width applications, while the deep lip is offered on our wide-width applications. Lip depth is dependent on fitment, and not selected independently.

"I" Beam SpokesMore than just a pretty face

The spokes of the FL-5 were designed to be robust where they need to be, and extra lightweight where they should be. Weight is reduced by CNC machining material out from the sides of each spoke. It’s expensive and avoided by almost every manufacturer, but affordable with volume. In each size of our FL-5 designs, the I-beam spokes are carefully evaluated from structural aspects to ensure minimal weight, brake clearance, and remarkable strength.

Dual Flow-Formed

We use rotary forging for both the front and rear barrels on our FL-5 wheel designs. This produces the strongest lips possible, and we can optimize the depth of the front lip for every unique width and offset.

Beefier LipReady for more abuse

By saving weight elsewhere, we’ve added extra material where it counts. We’re beefing up the barrel’s inner lip on the FL-5 to better handle the repetitive abuse seen on the track.

Hub CentricNo rings or adapters here

All APEX FL-5 wheels are purpose built for select vehicle applications, and centering rings are never required for any BMW application. All 5x120mm bolt pattern wheels feature a direct-fit, 72.56mm center bore.

Brake ClearanceA lot of room in a tight space

Spoke clearance is only half the problem. The barrel construction on a wheel also needs to be big enough to clear the sides of your caliper and rotor. Many aftermarket wheels that have aesthetic compromises in their design may work with smaller stock brakes, or smaller diameter big brake kits, but the larger kits will pose a major problem. The barrel of the FL-5 wheel offers unmatched caliper clearance because wheels shouldn’t limit your choice of aftermarket brake kits, and brake kits shouldn’t force you to run oversized wheels. We 2D modeled most Big Brake Kits available in Solidworks and tweaked the wheel design of the SM-10 prior to production in order to fit as many kits as possible.

Wheel HardwareOriginal or Aftermarket, it all works

The FL-5 wheel can be used with all OEM and aftermarket mounting hardware with a 60° tapered seat. Lug bolts, wheel locks, and stud conversion kits all work perfectly. The FL-5 wheel also accepts wheel spacers without issue. The shallow rear chamfer allows the wheel to remain hub centric even when 5mm flat spacers are used. The chamfer is deep enough to clear the chamfered lip found on some aftermarket spacers that would typically cause improper seating of the wheel and, therefore, wheel vibration.

Center CapA factory fit and finish

We don't reuse one cap design for all our wheels. Every APEX wheel is designed to work with factory center caps. You can easily replace APEX center caps with OEM roundels for a clean factory look. APEX wheels will come with our redesigned, Gloss Black center cap that mimics the size and shape of a BMW factory center cap.

TPMSThey all fit

TPMS sensors, which monitor tire pressure, are one piece of technology that can't be compromised. The attention to OEM compatibility on the FL-5 wheel doesn't end with center caps. All APEX wheels accept OEM and aftermarket equivalent TPMS sensors, and any standard sized metal or rubber valve stem.

The SM-10 wheel includes details specifically implemented to enhance the BMW owners' track day and street performance experience. An optimized car setup begins with the right wheel and tire fitment, and without model-specific attention, maximum performance is compromised. These wheels were developed for various BMW chassis’s and will work in either square or staggered configurations.

Face ProfileOne design, many levels of beauty

Two face profiles will be utilized to maximize spoke concavity and reduce weight on the SM-10 design.

The medium concavity is offered on narrow-width applications, while the deep concavity is offered on our wide-width applications. Concavity is dependent on fitment, and not selected independently.

"I" Beam SpokesMore than just a pretty face

The spokes of the SM-10 were designed to be robust where they need to be, and extra lightweight where they should be. Weight is reduced by CNC machining material out from the sides of each spoke. It’s expensive and avoided by almost every manufacturer, but affordable with volume. In each size of our SM-10 designs, the I-beam spokes are carefully evaluated from structural aspects to ensure minimal weight, brake clearance, and remarkable strength.

Beefier LipReady for more abuse

By saving weight elsewhere, we’ve added extra material where it counts. We’re beefing up the barrel’s inner lip on the SM-10 to better handle the repetitive abuse seen on the track.

Open CenterEasy to access lugs

Race wheels can't just be light, they need to function in a high performance environment. Unlike the narrow lug recesses of most other wheels, the SM-10 wheel features a wide open hub center that easily accommodates oversized race lugs and beefy impact sockets. This allows for quick and easy wheel changes and prevents chips and scratches from tools.

Hub CentricNo rings or adapters here

All APEX SM-10 wheels are purpose built for select vehicle applications, and centering rings are never required for any BMW application. All 5x120mm bolt pattern wheels feature a direct-fit, 72.56mm center bore.

Brake ClearanceA lot of room in a tight space

Spoke clearance is only half the problem. The barrel construction on a wheel also needs to be big enough to clear the sides of your caliper and rotor. Many aftermarket wheels that have aesthetic compromises in their design may work with smaller stock brakes, or smaller diameter big brake kits, but the larger kits will pose a major problem. The barrel of the SM-10 wheel offers unmatched caliper clearance because wheels shouldn’t limit your choice of aftermarket brake kits, and brake kits shouldn’t force you to run oversized wheels. We 2D modeled most Big Brake Kits available in Solidworks and tweaked the wheel design of the SM-10 prior to production in order to fit as many kits as possible.

Wheel HardwareOriginal or Aftermarket, it all works

The SM-10 wheel can be used with all OEM and aftermarket mounting hardware with a 60° tapered seat. Lug bolts, wheel locks, and stud conversion kits all work perfectly. The SM-10 wheel also accepts wheel spacers without issue. The shallow rear chamfer allows the wheel to remain hub centric even when 5mm flat spacers are used. The chamfer is deep enough to clear the chamfered lip found on some aftermarket spacers that would typically cause improper seating of the wheel and, therefore, wheel vibration.

Center CapA factory fit and finish

We don't reuse one cap design for all our wheels. Every APEX wheel is designed to work with factory center caps. You can easily replace APEX center caps with OEM roundels for a clean factory look. APEX wheels will come with our redesigned, Gloss Black center cap that mimics the size and shape of a BMW factory center cap.

TPMSThey all fit

TPMS sensors, which monitor tire pressure, are one piece of technology that can't be compromised. The attention to OEM compatibility on the SM-10 wheel doesn't end with center caps. All APEX wheels accept OEM and aftermarket equivalent TPMS sensors, and any standard sized metal or rubber valve stem.

All APEX wheels are produced using the Flow-Forming technique. This process significantly reduces weight in the barrel, which has the greatest impact on rotational mass. During the manufacturing process, rollers apply high pressure to the inner barrel, compressing the aluminum into its final shape. This effectively eliminates porosity and aligns the grain structure of the metal, which increases tensile strength. The end result of the Flow-Forming process is a lightweight and extremely strong barrel that equals that of a traditional forged wheel at a fraction of the cost.

Testing & CertificationsWe break a lot of wheels

Computer simulated stress tests are no match for real world testing when designing a lightweight wheel that will see extreme loads. All APEX wheels are crush and load tested to exceed JWL standards and those results are independently tested and certified in Japan by the 3rd party agency known as the VIA. Countless wheel companies falsely claim they are tested and certified by the VIA, and so they lack the certificates to prove it. We test and certify each and every design, diameter, width, and offset, separately.

Weight & Strength OptimizationIt's all in the details

We’re taking more time than ever before on this step, revising and iterating our design to reduce weight as much as possible. We’re on this step right now and we’re still shaving off a fraction of a pound at a time. After many months of BMW-specific optimizations, we’ve minimized weight while maximizing strength. 19” wheels typically have less tire protecting them from the imperfections in the road, and that calls for load ratings that are 10% above the JWL/VIA’s standard. The result is a lightweight wheel with extra strength in all the right places. Use the SM-10 with confidence on both street and track.

FinishesBecause being faster is just not enough

The SM-10 and FL-5 wheels are available in multiple finishes. All APEX wheels are finished using a comprehensive multi-stage liquid paint system over a powder coated base coat. Standard finishes include gloss-metallic finishes, and semi-gloss or matte finishes. Often overlooked, painted or powder coated lug hole seats can cause hardware to loosen or begin the spread of paint chipping to more visible sections. The coating process of the wheels leaves lug holes, center bores and mounting pads untouched, which ensures proper fit and torque values.

WarrantyA wheel you can depend on

All APEX wheels are backed by a 2 year structural warranty and a 1 year finish warranty to the original. This warranty guarantees that all APEX wheels will be free from defects in materials, workmanship, and paint finish under normal and reasonable use.

Shipping

Free US Ground Shipping
Free shipping is available to members in the 48 mainland US states. Buyers who have product shipped to Alaska, Hawaii, and International destinations will receive a $75 shipping credit that applies towards the actual calculated cost of shipping. Shipping prices shown during registration include the $75 shipping discount.

Updates

October 19th, 2018

Hi Everyone,

A quick reminder that we have officially unlocked the maximum discount tier of $300 off + free shipping*, and this major discount is guaranteed to all participants that officially pledge to the deal. We’ll be allocating design and color preferences in the order pledges were placed. We suggest getting your pledge in ASAP in order to guarantee your selection. Over 50 enthusiasts have already joined in!

If you have any questions feel free to message us directly through the “Message Vendor” feature on the GangUp page, or simply send us an email to groupbuys@apexraceparts.com.

This Group Buy closes at midnight, October 23rd (PDT). Happy pledging!

- The APEX Team

October 15th, 2018

Great news everyone! We’ve officially reached the max discount tier of $300 off plus free shipping*, and we still have over a week left for other enthusiasts to join in on the savings. If you’re still on the fence, you should act now since the maximum discount is now guaranteed to all participants. The longer you wait, the more likely the color or fitment of your choice could sell out. We’ll be allocating sets in the order that pledges were placed, so don’t delay any further.

If you have already pledged, we encourage you to spread the word on the forums, or to any car buddies that may be interested in the deepest discount offered on our 18” wheels. For anyone in the market for a lightweight set of 18” wheels that offers massive BBK clearance, this is an absolute no brainer.

Congratulations to everyone, and great work making this deal a success. The deal locks at midnight, October 23rd with a guaranteed $300 off + free shipping*.

October 12th, 2018

Hello Everyone,

A lot of enthusiasts have asked us about the new features and details of the SM-10 wheel design, and while images are helpful, they simply do not do the wheel justice. We took things a step further by creating the following video. Note this video shows the 19” variant, but all the same great features apply to our 18” wheels as well.

With 37 members pledged, we are just 3 members away from unlocking the maximum discount! If you have not yet submitted your pledge and are interested in saving $300 off + free shipping, now is the time to do so.

Remember, this Group Buy closes at midnight, October 23rd (Pacific).

October 9th, 2018

Hi Everyone,

With just over two weeks left for this deal, we are only 10 members away from hitting the maximum discount of $300 off + free shipping*. There are 66 of you showing interest, which is more than enough to get this deal over the finish line. However, the “Gang” needs your official pledge as showing interest alone is not sufficient enough to unlock any discounts.

We will be allocating wheels in the order that pledges are made, and since inventory is limited, there is a risk of certain sizes or colors selling out. If you want to secure your first choice, and help this deal reach the maximum discount, then we suggest taking a few minutes and pledge now. With the ability to choose your own minimum required discount, there is NO risk in pledging early as your order will not be processed unless we reach your desired discount level.

If you have any fitment or Group Buy related questions feel free to message us directly through the “Message Vendor” feature here, or simply send us an email to groupbuys@apexraceparts.com.

This Group Buy closes at midnight, October 23rd (PDT).

October 2nd, 2018

Hi Everyone,

We want to update everyone on the status of this deal, and we are thrilled to see all the support so far. There are currently 20 members pledged, which is half of the required number to reach the maximum discount of $300 off + free shipping. With 57 members expressing their interest so far, we easily have the potential of achieving this goal. More members continue to sign up each day, and we do recommend submitting your pledge soon as possible since we’ll be allocating design and color preferences in the order pledges were placed.

Remember, we do have fitment guides listed beneath the “We Know What Fits” section. If you have additional questions regarding fitment, or have fitment questions regarding a chassis not listed, feel free to message us directly through the “Message Vendor” feature here or simply send us an email to groupbuys@apexraceparts.com.

Thanks for the post! International shipping is discounted from our standard rate. You can find out your exact shipping cost by configuring your deal. On the "review" screen, you'll be asked for your zip code to calculate shipping.

"Note this video shows the 19” variant, but all the same great features apply to our 18” wheels as well." - Does this mean the knurled bead seat is on these? It looked to be a feature of the 19" wheels, assumed it wasn't on the 18" ones

Great catch! We should have been more clear in our update. The knurled bead is reserved for the 19” wheels at this time. The reason is that our 19’s are setting the foundation for our expansion into other markets which have high torque and horsepower applications, benefiting from the bead. Our current 18” FL-5 and SM-10 wheels have proven to be very effective for BMW applications, even during heavy on track abuse.

I'm sorry to hear about the difficulty. Wheels (of any quality or price point) can bend in result of damage by going off track or riding the rumble strips at the race track. Though they are fairly uncommon for us, they can happen which is why we offer an incredible replacement program to support our fellow track enthusiasts! Shoot us an email at expert@apexraceparts.com, and we'll be sure to take care of you.

EDIT: We may be able to set an order up to include winter tires on this deal, please email us at support@apexraceparts.com with the specific wheel and tire setup you are looking for and we'll see what we can do.

Contact Information

Terms & Conditions

Ordering & Payment:

Group Buys are a special order limited time offer. Pricing is exclusively available to those who participate and complete payment as required within the allotted time period. No rain-checks, including members who showed interested during the feeler period.

Orders can only be placed during the Open phase of a Group Buy. Payment information will be collected and authorized during checkout. Orders are authorized at the committed price. At the close of the Group Buy, the final paid member tally determines the discount reached. Order totals are adjusted down if required and payment is captured for the final amount due. Because all Group Buys are treated as special order, payments are captured prior to product shipping. Shipping and fulfillment times are listed for each Group Buy on the dashboard.

Free Shipping:

When offered, free shipping is available to members in the 48 mainland US states. Buyers who have product shipped to Alaska, Hawaii, APO/FPO, and International destinations will receive a flat shipping credit that applies towards the actual calculated cost of shipping. Shipping discounts will be listed on the sign-up page. Non-mainland, APO/FPO, and international customers should contact the vendor for a shipping quote, and to pay for their order.

International Shipping:

GroupBuyParts.com supports calculating exact costs for international orders. Customers can view their final shipping costs prior to ordering including special shipping discounts. Shipping costs do not include importation taxes and duties. The buyer will be responsible for paying all taxes and fees to the freight carrier directly.

Availability:

Some products may sell out. Availability is limited to vendor’s supply on hand. Orders will be fulfilled on a first-paid-first-fulfilled basis. Within 48 hours of placing an order request, the vendor will contact you if the product you ordered sold out, or went on backorder. You will have the option to modify your selection, accept the wait for new stock, or cancel or order.

Refunds, Exchanges, and Cancellations:

Group Buy orders may only be exchanged if the product is defective. There are NO refunds on Group Buy orders. All orders are considered special order due to the unique production, fulfillment, and pricing of product. They do not share the same terms and conditions as traditional e-commerce purchases.

Product options may be changed, and orders may be cancelled prior to the close of the Group Buy by contacting the vendor. Once the Group Buy closes, options may not be changed, and orders may not be cancelled.

We recommend purchasing product at the retail price directly with the vendor or one of their affiliates if you would like a traditional return policy.